54534504521 has 8 divisors (see below), whose sum is σ = 62364187200. Its totient is φ = 46714581648.

The previous prime is 54534504443. The next prime is 54534504533. The reversal of 54534504521 is 12540543545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54534504521 - 2¹⁴ = 54534488137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54534504571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2427971 + ... + 2450328.

It is an arithmetic number, because the mean of its divisors is an integer number (7795523400).

Almost surely, 2^54534504521 is an apocalyptic number.

It is an amenable number.

54534504521 is a deficient number, since it is larger than the sum of its proper divisors (7829682679).

54534504521 is a wasteful number, since it uses less digits than its factorization.

54534504521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879903.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 54534504521 in words is "fifty-four billion, five hundred thirty-four million, five hundred four thousand, five hundred twenty-one".